Home / 1,057,712.59-1,459,635.01-574,267.95

Finding the Fourth Proportional to 1,057,712.59, 1,459,635.01 and 574,267.95

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Solution

The fourth proportional to 1,057,712.59, 1,459,635.01 and 574,267.95 is: 792,485.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,712.59 : 1,459,635.01 = 574,267.95 : x
  2. Step 2: Convert to fraction form
    1,057,712.59/1,459,635.01 = 574,267.95/x
  3. Step 3: Cross multiply
    1,057,712.59x = 1,459,635.01 × 574,267.95
  4. Step 4: Simplify right side
    1,057,712.59x = 838,221,604,940.93
  5. Step 5: Solve for x
    x = 838,221,604,940.93/1,057,712.59
  6. Step 6: Final answer
    x = 792,485.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.